Global Patent Index - EP 3637365 B1

EP 3637365 B1 20201202 - METHOD FOR RATING A RELIABILITY OF A CT VOLUME IMAGE, COMPUTER PROGRAM AND COMPUTER READABLE STORAGE MEDIUM

Title (en)

METHOD FOR RATING A RELIABILITY OF A CT VOLUME IMAGE, COMPUTER PROGRAM AND COMPUTER READABLE STORAGE MEDIUM

Title (de)

VERFAHREN ZUM BEWERTEN EINER VERLÄSSLICHKEIT EINES CT-VOLUMENBILDES, COMPUTERPROGRAMM UND COMPUTERLESBARES SPEICHERMEDIUM

Title (fr)

PROCÉDÉ D'ÉVALUATION D'UNE FIABILITÉ D'UNE IMAGE DE VOLUME CT, PROGRAMME INFORMATIQUE ET SUPPORT D'ENREGISTREMENT LISIBLE PAR ORDINATEUR

Publication

EP 3637365 B1 20201202 (DE)

Application

EP 18199866 A 20181011

Priority

EP 18199866 A 20181011

Abstract (en)

[origin: US2020113534A1] Evaluating a reliability of a computed tomography (CT) volume image includes acquiring a first CT volume image and a modified CT volume image that are reconstructed from scanned projection images. From the first CT volume image and the modified CT volume image, digitally reconstructed X-ray images are then calculated. A respective similarity with a corresponding one of the scanned projection images is then determined. Based on a comparison of these similarities with one another, a reliability of the CT volume images is then evaluated.

IPC 8 full level

G06T 7/00 (2017.01); G06T 11/00 (2006.01)

CPC (source: EP US)

A61B 6/5258 (2013.01 - US); G06T 7/0012 (2013.01 - EP US); G06T 11/006 (2013.01 - US); G06T 11/008 (2013.01 - EP); G06T 2207/10081 (2013.01 - EP US); G06T 2207/20182 (2013.01 - US); G06T 2207/30168 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3637365 A1 20200415; EP 3637365 B1 20201202; US 11357465 B2 20220614; US 2020113534 A1 20200416

DOCDB simple family (application)

EP 18199866 A 20181011; US 201916598961 A 20191010